英语词汇“up in”的翻译、意思、用法、释义-英汉汉英词典

单词	up in
释义	up in [口语]熟悉；精通，擅长以上来源于：《21世纪大英汉词典》
随便看	butterfly/butterfly effect butterfly capacitor butterfly chair butterfly cichlids butterfly circuit butterfly clack butterfly clack-- valve butterfly clack; valve butterfly clamp butterfly cluster butterfly cod butterfly collar butterfly common lisp butterfly curve butterfly curve model butterfly damper butterfly damper--butterfly valve butterfly damper，butterfly valve butterfly diagram butterfly dive butterfly drapes butterfly effect butterflyer butterflyers butterfly eruption